U.S. and European nations sending more arms to Ukraine, but not tanks

Ukraine is still battling through a winter of war and still appealing for tanks to help turn the tide against the Russians. The U.S. and dozens of other countries wrestled with that question for more than five hours at a meeting in Germany. In the end, there was no agreement on providing tanks. Under Secretary of Defense for Policy Colin Kahl joined Nick Schifrin to discuss.